DALMIA SEVEN CASTABLE DS CAST 80 NX AL

General Information DALMIA SEVEN CASTABLE DS CAST 80 NX AL 
  
Type of productLow cement Castable 
Type of Bond Hydraulic 
Maximum recommended temperature 1500°C 
Main Raw material Bauxite 
Material required (Kg/m3) 2850 
Maximum grain size (mm) 6 
Water required for installation 5.0 – 5.2% 
Installation method Casting 
  
 
DALMIA SEVEN CASTABLE DS CAST 80 NX AL Chemical properties according to BIS 12107 
  
Al2O378 – 80%  
Fe2O3 1.25% 
CaO 2.5% 
SiO2 13.5% 
  
 
DALMIA SEVEN CASTABLE DS CAST 80 NX AL Physical properties according to BIS 10570 
  
 110°C800°C1200°C 
 
Bulk density (gm/cm3) 2.8   
Cold crushing strength (MPa)100120125 
Apparent porosity (%)    
Perm. Linear Change (%) -0.2-0.25 
Thermal Cond. (W/mK)